General Nippon Concrete Industries Limited (GENCI) is a manufacturer and distributor with installation service of spun pile. GENCI has applied know-how from Japan in production processes such as concrete mixture, a steam curing method and quality control. Spun pile is appropriate for foundation works of building, residence and factories which are required the high strength of foundation and high bearing capacity. Furthermore, it can help to reduce vibration during pure driving since its characteristic before piling which can provide a silence and non-vibration. The spun pile of GENCI has the range diameter size 400, 500, 600 and 800 millimeters.